{"id":"https://openalex.org/W1652798102","doi":"https://doi.org/10.3390/s150922547","title":"Aptameric Recognition-Modulated Electroactivity of Poly(4-Styrenesolfonic Acid)-Doped Polyaniline Films for Single-Shot Detection of Tetrodotoxin","display_name":"Aptameric Recognition-Modulated Electroactivity of Poly(4-Styrenesolfonic Acid)-Doped Polyaniline Films for Single-Shot Detection of Tetrodotoxin","publication_year":2015,"publication_date":"2015-09-08","ids":{"openalex":"https://openalex.org/W1652798102","doi":"https://doi.org/10.3390/s150922547","mag":"1652798102","pmid":"https://pubmed.ncbi.nlm.nih.gov/26370994"},"language":"en","primary_location":{"id":"doi:10.3390/s150922547","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s150922547","pdf_url":"https://www.mdpi.com/1424-8220/15/9/22547/pdf?version=1441704624","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.mdpi.com/1424-8220/15/9/22547/pdf?version=1441704624","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5040106935","display_name":"Gertrude Fomo","orcid":"https://orcid.org/0000-0003-3338-8980"},"institutions":[{"id":"https://openalex.org/I869660684","display_name":"University of the Western Cape","ror":"https://ror.org/00h2vm590","country_code":"ZA","type":"education","lineage":["https://openalex.org/I869660684"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Gertrude Fomo","raw_affiliation_strings":["SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville,  Cape Town 7535, South Africa","SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville, Cape Town 7535, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville,  Cape Town 7535, South Africa","institution_ids":["https://openalex.org/I869660684"]},{"raw_affiliation_string":"SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville, Cape Town 7535, South Africa","institution_ids":["https://openalex.org/I869660684"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010552332","display_name":"Tesfaye Waryo","orcid":"https://orcid.org/0000-0003-1267-1998"},"institutions":[{"id":"https://openalex.org/I869660684","display_name":"University of the Western Cape","ror":"https://ror.org/00h2vm590","country_code":"ZA","type":"education","lineage":["https://openalex.org/I869660684"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Tesfaye Waryo","raw_affiliation_strings":["SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville,  Cape Town 7535, South Africa","SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville, Cape Town 7535, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville,  Cape Town 7535, South Africa","institution_ids":["https://openalex.org/I869660684"]},{"raw_affiliation_string":"SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville, Cape Town 7535, South Africa","institution_ids":["https://openalex.org/I869660684"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034974265","display_name":"Christopher E. Sunday","orcid":"https://orcid.org/0000-0003-3841-2628"},"institutions":[{"id":"https://openalex.org/I869660684","display_name":"University of the Western Cape","ror":"https://ror.org/00h2vm590","country_code":"ZA","type":"education","lineage":["https://openalex.org/I869660684"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Christopher Sunday","raw_affiliation_strings":["SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville,  Cape Town 7535, South Africa","SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville, Cape Town 7535, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville,  Cape Town 7535, South Africa","institution_ids":["https://openalex.org/I869660684"]},{"raw_affiliation_string":"SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville, Cape Town 7535, South Africa","institution_ids":["https://openalex.org/I869660684"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5027271253","display_name":"Abd Almonam Baleg","orcid":null},"institutions":[{"id":"https://openalex.org/I869660684","display_name":"University of the Western Cape","ror":"https://ror.org/00h2vm590","country_code":"ZA","type":"education","lineage":["https://openalex.org/I869660684"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Abd Baleg","raw_affiliation_strings":["SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville,  Cape Town 7535, South Africa","SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville, Cape Town 7535, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville,  Cape Town 7535, South Africa","institution_ids":["https://openalex.org/I869660684"]},{"raw_affiliation_string":"SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville, Cape Town 7535, South Africa","institution_ids":["https://openalex.org/I869660684"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5088651534","display_name":"Priscilla Baker","orcid":"https://orcid.org/0000-0002-8878-2670"},"institutions":[{"id":"https://openalex.org/I869660684","display_name":"University of the Western Cape","ror":"https://ror.org/00h2vm590","country_code":"ZA","type":"education","lineage":["https://openalex.org/I869660684"]}],"countries":["ZA"],"is_corresponding":false,"raw_author_name":"Priscilla Baker","raw_affiliation_strings":["SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville,  Cape Town 7535, South Africa","SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville, Cape Town 7535, South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville,  Cape Town 7535, South Africa","institution_ids":["https://openalex.org/I869660684"]},{"raw_affiliation_string":"SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville, Cape Town 7535, South Africa","institution_ids":["https://openalex.org/I869660684"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5083285691","display_name":"Emmanuel I. Iwuoha","orcid":"https://orcid.org/0000-0001-6102-0433"},"institutions":[{"id":"https://openalex.org/I869660684","display_name":"University of the Western Cape","ror":"https://ror.org/00h2vm590","country_code":"ZA","type":"education","lineage":["https://openalex.org/I869660684"]}],"countries":["ZA"],"is_corresponding":true,"raw_author_name":"Emmanuel Iwuoha","raw_affiliation_strings":["SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville,  Cape Town 7535, South Africa","SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville, Cape Town 7535, South Africa"],"raw_orcid":"https://orcid.org/0000-0001-6102-0433","affiliations":[{"raw_affiliation_string":"SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville,  Cape Town 7535, South Africa","institution_ids":["https://openalex.org/I869660684"]},{"raw_affiliation_string":"SensorLab, Chemistry Department, University of the Western Cape, P. Bag X17, Bellville, Cape Town 7535, South Africa","institution_ids":["https://openalex.org/I869660684"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":6,"corresponding_author_ids":["https://openalex.org/A5083285691"],"corresponding_institution_ids":["https://openalex.org/I869660684"],"apc_list":{"value":2400,"currency":"CHF","value_usd":2598},"apc_paid":{"value":2400,"currency":"CHF","value_usd":2598},"fwci":1.6063,"has_fulltext":true,"cited_by_count":37,"citation_normalized_percentile":{"value":0.84933269,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":90,"max":99},"biblio":{"volume":"15","issue":"9","first_page":"22547","last_page":"22560"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10212","display_name":"Electrochemical sensors and biosensors","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10212","display_name":"Electrochemical sensors and biosensors","score":0.9991999864578247,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11434","display_name":"Electrochemical Analysis and Applications","score":0.9987000226974487,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11472","display_name":"Analytical Chemistry and Sensors","score":0.9972000122070312,"subfield":{"id":"https://openalex.org/subfields/1502","display_name":"Bioengineering"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/detection-limit","display_name":"Detection limit","score":0.747387707233429},{"id":"https://openalex.org/keywords/polyaniline","display_name":"Polyaniline","score":0.6768251657485962},{"id":"https://openalex.org/keywords/aptamer","display_name":"Aptamer","score":0.6149396896362305},{"id":"https://openalex.org/keywords/cyclic-voltammetry","display_name":"Cyclic voltammetry","score":0.5872352123260498},{"id":"https://openalex.org/keywords/dielectric-spectroscopy","display_name":"Dielectric spectroscopy","score":0.5585882663726807},{"id":"https://openalex.org/keywords/chemistry","display_name":"Chemistry","score":0.5129058361053467},{"id":"https://openalex.org/keywords/electrochemistry","display_name":"Electrochemistry","score":0.48790308833122253},{"id":"https://openalex.org/keywords/amperometry","display_name":"Amperometry","score":0.4876936376094818},{"id":"https://openalex.org/keywords/electrochemical-gas-sensor","display_name":"Electrochemical gas sensor","score":0.4763526916503906},{"id":"https://openalex.org/keywords/nuclear-chemistry","display_name":"Nuclear chemistry","score":0.46652042865753174},{"id":"https://openalex.org/keywords/calibration-curve","display_name":"Calibration curve","score":0.46186476945877075},{"id":"https://openalex.org/keywords/analyte","display_name":"Analyte","score":0.4438972771167755},{"id":"https://openalex.org/keywords/analytical-chemistry","display_name":"Analytical Chemistry (journal)","score":0.4309488832950592},{"id":"https://openalex.org/keywords/electrode","display_name":"Electrode","score":0.4142986834049225},{"id":"https://openalex.org/keywords/chemiresistor","display_name":"Chemiresistor","score":0.4109601080417633},{"id":"https://openalex.org/keywords/chromatography","display_name":"Chromatography","score":0.3588891625404358},{"id":"https://openalex.org/keywords/materials-science","display_name":"Materials science","score":0.35258615016937256},{"id":"https://openalex.org/keywords/nanotechnology","display_name":"Nanotechnology","score":0.18625211715698242},{"id":"https://openalex.org/keywords/organic-chemistry","display_name":"Organic chemistry","score":0.1267048418521881},{"id":"https://openalex.org/keywords/polymer","display_name":"Polymer","score":0.11159789562225342}],"concepts":[{"id":"https://openalex.org/C119128265","wikidata":"https://www.wikidata.org/wiki/Q900165","display_name":"Detection limit","level":2,"score":0.747387707233429},{"id":"https://openalex.org/C2777580120","wikidata":"https://www.wikidata.org/wiki/Q417637","display_name":"Polyaniline","level":4,"score":0.6768251657485962},{"id":"https://openalex.org/C128972844","wikidata":"https://www.wikidata.org/wiki/Q418722","display_name":"Aptamer","level":2,"score":0.6149396896362305},{"id":"https://openalex.org/C2777869211","wikidata":"https://www.wikidata.org/wiki/Q1147647","display_name":"Cyclic voltammetry","level":4,"score":0.5872352123260498},{"id":"https://openalex.org/C7040849","wikidata":"https://www.wikidata.org/wiki/Q899580","display_name":"Dielectric spectroscopy","level":4,"score":0.5585882663726807},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.5129058361053467},{"id":"https://openalex.org/C52859227","wikidata":"https://www.wikidata.org/wiki/Q7877","display_name":"Electrochemistry","level":3,"score":0.48790308833122253},{"id":"https://openalex.org/C139369640","wikidata":"https://www.wikidata.org/wiki/Q474536","display_name":"Amperometry","level":4,"score":0.4876936376094818},{"id":"https://openalex.org/C188095982","wikidata":"https://www.wikidata.org/wiki/Q5357970","display_name":"Electrochemical gas sensor","level":4,"score":0.4763526916503906},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.46652042865753174},{"id":"https://openalex.org/C23531484","wikidata":"https://www.wikidata.org/wiki/Q3196863","display_name":"Calibration curve","level":3,"score":0.46186476945877075},{"id":"https://openalex.org/C10390740","wikidata":"https://www.wikidata.org/wiki/Q2282401","display_name":"Analyte","level":2,"score":0.4438972771167755},{"id":"https://openalex.org/C113196181","wikidata":"https://www.wikidata.org/wiki/Q485223","display_name":"Analytical Chemistry (journal)","level":2,"score":0.4309488832950592},{"id":"https://openalex.org/C17525397","wikidata":"https://www.wikidata.org/wiki/Q176140","display_name":"Electrode","level":2,"score":0.4142986834049225},{"id":"https://openalex.org/C2777194046","wikidata":"https://www.wikidata.org/wiki/Q25303756","display_name":"Chemiresistor","level":2,"score":0.4109601080417633},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.3588891625404358},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.35258615016937256},{"id":"https://openalex.org/C171250308","wikidata":"https://www.wikidata.org/wiki/Q11468","display_name":"Nanotechnology","level":1,"score":0.18625211715698242},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.1267048418521881},{"id":"https://openalex.org/C521977710","wikidata":"https://www.wikidata.org/wiki/Q81163","display_name":"Polymer","level":2,"score":0.11159789562225342},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C44228677","wikidata":"https://www.wikidata.org/wiki/Q181898","display_name":"Polymerization","level":3,"score":0.0}],"mesh":[{"descriptor_ui":"D000814","descriptor_name":"Aniline Compounds","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D000814","descriptor_name":"Aniline Compounds","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D000814","descriptor_name":"Aniline Compounds","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011108","descriptor_name":"Polymers","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D011108","descriptor_name":"Polymers","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D011108","descriptor_name":"Polymers","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D013451","descriptor_name":"Sulfonic Acids","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D013451","descriptor_name":"Sulfonic Acids","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D013451","descriptor_name":"Sulfonic Acids","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D013779","descriptor_name":"Tetrodotoxin","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D013779","descriptor_name":"Tetrodotoxin","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D013779","descriptor_name":"Tetrodotoxin","qualifier_ui":"Q000032","qualifier_name":"analysis","is_major_topic":false},{"descriptor_ui":"D015374","descriptor_name":"Biosensing Techniques","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D015374","descriptor_name":"Biosensing Techniques","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D015374","descriptor_name":"Biosensing Techniques","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D023721","descriptor_name":"Tetraodontiformes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D023721","descriptor_name":"Tetraodontiformes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D023721","descriptor_name":"Tetraodontiformes","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D052157","descriptor_name":"Aptamers, Nucleotide","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D052157","descriptor_name":"Aptamers, Nucleotide","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D052157","descriptor_name":"Aptamers, Nucleotide","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D055664","descriptor_name":"Electrochemical Techniques","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D055664","descriptor_name":"Electrochemical Techniques","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D055664","descriptor_name":"Electrochemical Techniques","qualifier_ui":"Q000379","qualifier_name":"methods","is_major_topic":false},{"descriptor_ui":"D057230","descriptor_name":"Limit of Detection","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057230","descriptor_name":"Limit of Detection","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D057230","descriptor_name":"Limit of Detection","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D061925","descriptor_name":"Immobilized Nucleic Acids","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D061925","descriptor_name":"Immobilized Nucleic Acids","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D061925","descriptor_name":"Immobilized Nucleic Acids","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false}],"locations_count":6,"locations":[{"id":"doi:10.3390/s150922547","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s150922547","pdf_url":"https://www.mdpi.com/1424-8220/15/9/22547/pdf?version=1441704624","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},{"id":"pmid:26370994","is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26370994","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors (Basel, Switzerland)","raw_type":null},{"id":"pmh:oai:doaj.org/article:e3acf2d7b1874e75866874f2ce1a1897","is_oa":true,"landing_page_url":"https://doaj.org/article/e3acf2d7b1874e75866874f2ce1a1897","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors, Vol 15, Iss 9, Pp 22547-22560 (2015)","raw_type":"article"},{"id":"pmh:oai:europepmc.org:3589198","is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4610592","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Text"},{"id":"pmh:oai:mdpi.com:/1424-8220/15/9/22547/","is_oa":true,"landing_page_url":"http://dx.doi.org/10.3390/s150922547","pdf_url":null,"source":{"id":"https://openalex.org/S4306400947","display_name":"MDPI (MDPI AG)","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I4210097602","host_organization_name":"Multidisciplinary Digital Publishing Institute (Switzerland)","host_organization_lineage":["https://openalex.org/I4210097602"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Sensors","raw_type":"Text"},{"id":"pmh:oai:repository.uwc.ac.za:10566/2518","is_oa":true,"landing_page_url":"http://hdl.handle.net/10566/2518","pdf_url":null,"source":{"id":"https://openalex.org/S4306400180","display_name":"UWC Research Repository (University of the Western Cape)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"host_organization":"https://openalex.org/I869660684","host_organization_name":"University of the Western Cape","host_organization_lineage":["https://openalex.org/I869660684"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Article"}],"best_oa_location":{"id":"doi:10.3390/s150922547","is_oa":true,"landing_page_url":"https://doi.org/10.3390/s150922547","pdf_url":"https://www.mdpi.com/1424-8220/15/9/22547/pdf?version=1441704624","source":{"id":"https://openalex.org/S101949793","display_name":"Sensors","issn_l":"1424-8220","issn":["1424-8220"],"is_oa":true,"is_in_doaj":true,"is_core":true,"host_organization":"https://openalex.org/P4310310987","host_organization_name":"Multidisciplinary Digital Publishing Institute","host_organization_lineage":["https://openalex.org/P4310310987"],"host_organization_lineage_names":["Multidisciplinary Digital Publishing Institute"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Sensors","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Clean water and sanitation","score":0.5600000023841858,"id":"https://metadata.un.org/sdg/6"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320320671","display_name":"National Research Foundation","ror":"https://ror.org/05s0g1g46"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W1652798102.pdf","grobid_xml":"https://content.openalex.org/works/W1652798102.grobid-xml"},"referenced_works_count":43,"referenced_works":["https://openalex.org/W18402857","https://openalex.org/W138864413","https://openalex.org/W601747164","https://openalex.org/W1263665708","https://openalex.org/W1968188298","https://openalex.org/W1975052466","https://openalex.org/W1982013682","https://openalex.org/W1982079049","https://openalex.org/W1986577983","https://openalex.org/W1992411055","https://openalex.org/W1996973392","https://openalex.org/W1999597560","https://openalex.org/W2000129147","https://openalex.org/W2001868833","https://openalex.org/W2006957308","https://openalex.org/W2013779288","https://openalex.org/W2016359600","https://openalex.org/W2018409846","https://openalex.org/W2021894347","https://openalex.org/W2023770851","https://openalex.org/W2024501184","https://openalex.org/W2041973969","https://openalex.org/W2052751805","https://openalex.org/W2055378874","https://openalex.org/W2055780142","https://openalex.org/W2059576438","https://openalex.org/W2070217801","https://openalex.org/W2073913658","https://openalex.org/W2073989004","https://openalex.org/W2078483633","https://openalex.org/W2080075741","https://openalex.org/W2081386680","https://openalex.org/W2114558654","https://openalex.org/W2123861722","https://openalex.org/W2124536625","https://openalex.org/W2130623226","https://openalex.org/W2136004642","https://openalex.org/W2140090027","https://openalex.org/W2150847291","https://openalex.org/W2949462662","https://openalex.org/W4382022766","https://openalex.org/W6600770371","https://openalex.org/W6679160026"],"related_works":["https://openalex.org/W2035460142","https://openalex.org/W2967136651","https://openalex.org/W2033684641","https://openalex.org/W2913646003","https://openalex.org/W2081632393","https://openalex.org/W2147509954","https://openalex.org/W1970773045","https://openalex.org/W3092671456","https://openalex.org/W3199053103","https://openalex.org/W3108250643"],"abstract_inverted_index":{"The":[0,44],"work":[1],"being":[2,160],"reported":[3],"is":[4],"the":[5,83,86,89,93,97,100,106,117,122,125,128,140,164],"first":[6],"electrochemical":[7,55,94],"sensor":[8,141],"for":[9],"tetrodotoxin":[10],"(TTX).":[11],"It":[12],"was":[13,22,37,48],"developed":[14],"on":[15,116],"a":[16,112],"glassy":[17],"carbon":[18],"electrodes":[19],"(C)":[20],"that":[21,82],"modified":[23],"with":[24],"poly(4-styrenesolfonic":[25],"acid)-doped":[26],"polyaniline":[27],"film":[28],"(PANI/PSSA).":[29],"An":[30],"amine-end":[31],"functionalized":[32],"TTX-binding":[33],"aptamer,":[34],"5'-NH\u2082-AAAAATTTCACACGGGTGCCTCGGCTGTCC-3'":[35],"(NH\u2082-Apt),":[36],"grafted":[38],"via":[39],"covalent":[40],"glutaraldehyde":[41],"(glu)":[42],"cross-linking.":[43],"resulting":[45],"aptasensor":[46],"(C//PANI\u207a/PSSA-glu-NH2-Apt)":[47],"interrogated":[49],"by":[50],"cyclic":[51],"voltammetry":[52],"(CV)":[53],"and":[54,67,78,134,153,172],"impedance":[56],"spectroscopy":[57],"(EIS)":[58],"in":[59,72,175],"sodium":[60],"acetate":[61],"buffer":[62],"(NaOAc,":[63],"pH":[64],"4.8)":[65],"before":[66],"after":[68],"30":[69],"min":[70],"incubation":[71],"standard":[73],"TTX":[74,123],"solutions.":[75],"Both":[76],"CV":[77],"EIS":[79],"results":[80],"confirmed":[81],"binding":[84],"of":[85,96,105,121,127,136,139],"analyte":[87],"to":[88,144,162,169],"immobilized":[90],"aptamer":[91],"modulated":[92],"properties":[95],"sensor:":[98],"particularly":[99],"charge":[101],"transfer":[102],"resistance":[103],"(Rct)":[104],"PANI\u207a/PSSA":[107],"film,":[108],"which":[109],"served":[110],"as":[111,166,168],"signal":[113],"reporter.":[114],"Based":[115],"Rct":[118],"calibration":[119],"curve":[120],"aptasensor,":[124],"values":[126],"dynamic":[129],"linear":[130],"range":[131],"(DLR),":[132],"sensitivity":[133],"limit":[135],"detection":[137],"(LOD)":[138],"were":[142],"determined":[143],"be":[145],"0.23-1.07":[146],"ng\u00b7mL(-1)":[147],"TTX,":[148],"134.88":[149],"\u00b1":[150],"11.42":[151],"\u03a9\u00b7ng\u00b7mL(-1)":[152],"0.199":[154],"ng\u00b7mL(-1),":[155],"respectively.":[156],"Further":[157],"studies":[158],"are":[159],"planned":[161],"improve":[163],"DLR":[165],"well":[167],"evaluate":[170],"selectivity":[171],"matrix":[173],"effects":[174],"real":[176],"samples.":[177]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":6},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":2},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":5},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1}],"updated_date":"2026-05-21T06:26:12.895304","created_date":"2025-10-10T00:00:00"}
